Question

Solution

Correct option is Let y = mx be the common line and let y = m1x and y = m2x be the other lines given by respectively. Then,         .   .

SIMILAR QUESTIONS

Q1

If first degree terms and constant term are to be removed from the equation , then the origin must be shifted at the point

Q2

The angle between the straight lines joining the origin to the points of intersection of and 3x – 2y = 1 is

Q3

All chords of the curve which subtend a right angle at the origin always pass through the point

Q4

If the pair of lines represented by intersect on y-axis, then

Q5

If the chord y = mx + 1 of the circle x2 + y2 = 1 subtends an angle of 45oat the major segment of the circle, then m =

Q6

The straight lines represented by Q7

The equation  of the image of the pair of rays in the line mirror x= 1 is

Q8

Two lines represented by the equation are rotated about the point (1, 0), the line making the bigger angle with the positive direction of the x-axis being turned by 45o in the clockwise sense and the other line being turned by 15o in the anticlockwise sense. The combined equation of the pair of lines kin their new position is

Q9

The value of λ for which the lines joining the point of intersection of curves C1 and C2 to the origin are equally inclined to the axis of X.  Q10

If the pair of lines have exactly one line in common, then a =